Research Article

Long-Term Mortality Outcomes According to the Frequency of Right Ventricular Pacing in Veterans

Table 3

Clinical characteristics in Washington, DC VAMC subgroup.

<20% RVP>80% RVP

Number of patients26148
Age at implant73.174.5
Rate responsiveness23 (88%)146 (99%)
Pacemaker type:
 Single chamber10 (38%)22 (15%)
 Dual chamber16 (62%)126 (85%)
Coronary artery disease9 (34.6%)71 (48.0%)
Diabetes mellitus8 (30.8%)48 (32.4%)
Dyslipidemia15 (57.7%)76 (51.4)
Heart failure4 (15.4%)33 (22.3%)
Hypertension19 (73.1%)113 (76.4%)
ACE/ARB14 (53.8%)87 (58.8%)
Aspirin13 (50%)73 (49.3%)
12 (46.2%)62 (41.9%)
Calcium channel blocker4 (15.4%)26 (17.6%)
Diuretic13 (50%)72 (48.6%)
Statin15 (57.7%)65 (43.9%)

ACE/ARB Angiotensin-converting enzyme inhibitor and/or Angiotensin receptor blocker.
RVP right ventricular pacing.